acousti-seal 900 series technical data - 931 technical data 10 22 26 (10650) operable partitions...

Acousti-Seal® 931 Technical Data10 22 26 (10650) Operable Partitions

ACOUSTI-SEAL® 900 SERIES TECHNICAL DATA

Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com. 1

• Highly Flexible Single Panel System

• Single Panels Allow Multiple Room Setups, Changes in Pass Door and Work Surface Locations, and Remote Panel Storage

• Panel Moves Independently into Position

• Ideal for Applications Requiring Especially Tall Panels

• Suspension System Incorporates the Easy to Operate Smart Track™ Technology

• Smart Track Technology Makes Panel Storage Virtually Foolproof

• Right Angle Turn Layouts Available

• Used in Multipurpose Rooms, Exhibition Halls, and Commercial Buidings

Modernfold Model Acousti-Seal 931 Flat Panels, Individual Operation

This specification along with product information and model details can be downloaded from www.modernfold.comSPECIFICATION - SECTION 10 22 26 (10650) OPERABLE PARTITIONS

PART 1 – GENERAL 1.1 RELATED DOCUMENTSA. Drawings and general provisions of the Contract including

General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARYA. This Section includes the following: 1. Manually operated, individual panel operable

partitions.B. Related Sections include the following: 1. Division 03 Sections for concrete tolerances required. 2. Division 05 Sections for primary structural support,

including pre-punching of support members by structural steel supplier per operable partition supplier’s template.

3. Division 06 Sections for wood framing and supports, and all blocking at head and jambs as required.

4. Division 09 Sections for wall and ceiling framing at head and jambs.

1.3 QUALITY ASSURANCEA. Installer Qualifications: An experienced installer who

is certified by the operable partition manu facturer, as qualified to install the manufacturer’s partition systems for work similar in material, design, and extent to that indicated for this Project.

B. Acoustical Performance: Test operable partitions in an independent acoustical laboratory in accordance with ASTM E90 test procedure to attain no less than the STC rating specified. Provide a complete and unedited written test report upon request.

C. Preparation of the opening shall conform to the criteria set forth per ASTM E557 Standard Guide for the Installation of Operable Partitions.

1.4 SUBMITTALSA. Product Data: Material descriptions, construction

details, finishes, installation details, and operating instructions for each type of operable partition, component, and accessory specified.

B. Shop Drawings: Show location and extent of operable partitions. Include plans, elevations, sections, details, attachments to other construction, and accessories. Indicate dimensions, weights, conditions at openings, and at storage areas, and required installation, storage, and operating clearances. Indicate location and installation requirements for hardware and track, including floor tolerances required and direction of travel. Indicate blocking to be provided by others.

C. Setting Drawings: Show embedded items and cutouts required in other work, including support beam punching template.

D. Samples: Color samples demonstrating full range of finishes available by architect. Verification samples will be available in same thickness and material indicated for the work.

1.5 DELIVERY, STORAGE, AND HANDLINGA. Clearly mark packages and panels with numbering

systems used on Shop Drawings. Do not use permanent markings on panels.

B. Protect panels during delivery, storage, and handling to comply with manufacturer’s direction and as required to prevent damage.


Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com.2

ACOUSTI-SEAL® 900 SERIES TECHNICAL DATA1.6 WARRANTYA. Provide written warranty by manufacturer of operable

partitions agreeing to repair or replace any components with manufacturing defects.

B. Warranty period: Two (2) years.

PART 2 – PRODUCTS

2.1 MANUFACTURERS, PRODUCTS, AND OPERATIONA. Manufacturers: Subject to compliance

withrequirements, provide product by the following: 1. Modernfold, Inc.B. Products: Subject to compliance with the

requirements, provide the following product: 1. Acousti-Seal #931 manually operated individual

panel operable partition.

2.2 OPERATIONA. Acousti-Seal #931: Series of individual flat panels,

manually operated, top supported with operable floor seals.

B. Final Closure: 1. Horizontally expanding panel edge with removable

crank. 2. Dual horizontally expanding panel edges with

removable crank. 3. Horizontally expanding panel edge with hinged

panel closure and removable crank. 4. Hinged panel closure. 5. Enclose. 6. Pass door closure.

2.3 PANEL CONSTRUCTIONA. Nominal 3-inch (76 mm) thick panels in manu-

facturer’s standard 48-inch (1220 mm) widths. All panel horizontal and vertical framing members fabricated from minimum 18-gage formed steel with overlapped and welded corners for rigidity. Top channel is reinforced to support suspension system components. Frame is designed so that full vertical edges of panels are of formed steel and provide concealed protection of the edges of the panel skin.

B. Panel Skin Options: 1. 1/2-inch (13 mm) tackable gypsum board, class

“A” rated single material or composite layers continuously bonded to panel frame. Acoustical ratings of panels with this construction (select one):

a. 28 STC b. 41 STC c. 47 STC d. 50 STC 2. 1/2-inch (13 mm) tackable moisture and mold

resistant gypsum board, class “A” rated single material or composite layers continuously bonded to panel frame. Acoustical ratings of panels with this construction (select one):

a. 28 STC b. 41 STC c. 47 STC d. 50 STC 3. 1/2-inch (13 mm) NAUF medium density fiber-

board, single material or composite layers continuously bonded to panel frame. Acoustical ratings of panels with this construction (select one):

a. 28 STC b. 41 STC c. 47 STC d. 50 STC 4. 22-gage steel faced 1/2-inch (13 mm) gypsum

board, class “A” rated single material or composite layers continuously bonded to panel frame. Acoustical ratings of panels with this construction:

a. 50 STCC. Hinges for Closure Panels, Pass Doors, and Pocket

Doors shall be (select one): 1. Full leaf butt hinges, attached directly to panel

frame with welded hinge anchor plates within panel to further support hinge mounting to frame. Lifetime warranty on hinges. Hinges mounted into panel edge or vertical astragal are not acceptable.

D. Panel Trim: No vertical trim required or allowed on edges of panels; minimal groove appearance at panel joints.

E. Panel Weights: Non-Steel Skin 1. 28 STC – 6 lbs./square foot 2. 41 STC – 6.5 lbs./square foot 3. 47 STC – 7 lbs./square foot 4. 50 STC – 8 lbs./square foot 5. 50 STC (with steel facing) – 8.5 lbs./square foot

2.4 PANEL FINISHESA. Panel face finish shall be (select as required): 1. Reinforced vinyl with woven backing weighing not

less than 21 ounces (595 g) per lineal yard. 2. Reinforced heavy duty vinyl with woven backing

weighing not less than 30 ounces (850 g) per lineal yard.

3. Acoustical, non-woven needle punch carpet, with fused fibers to prevent unraveling or fray of material.

4. Wall covering and upholstery fabric with surface treatment to resist stains.

5. Customer’s own material (subject to factory approval). 6. Full height steel markerboard work surface. 7. Full height 1/4-inch (6.35 mm) natural cork

tackboard with vinyl or fabric covering. 8. High pressure plastic laminate on MDF board. 9. Wood veneer on MDF board. 10. Uncovered for field finishing. 11. Primed for field finishing.B. Panel trim: Exposed panel trim of one consistent color

from manufacturer’s standard offering.




2.5 SOUND SEALSA. Vertical Interlocking Sound Seals between panels:

Roll-formed steel astragals, with reversible tongue and groove configuration in each panel edge for universal panel operation. Rigid plastic astragals or astragals in only one panel edge are not acceptable.

B. Horizontal Top Seals: Continuous contact extruded vinyl bulb shape with pairs of non-contacting vinyl fingers to prevent distortion without the need for mechanically operated parts.

C. Horizontal Bottom Seals (select one): 1. Modernfold IA2 bottom seal: Automatic operable

seals providing nominal 2-inch (51 mm) operating clearance with an operating range of +1/2-inch (13 mm) to –1-1/2 inch (38 mm) which automatically drop as panels are positioned, without the need for tools or cranks.

2. Modernfold IM2 bottom seal: Manually activated bottom seals with self-contained handle providing nominal 2-inch (51 mm) operating clearance with an operating range of +1/2-inch (13 mm) to –1-1/2 inch (38 mm). Seal shall be operable from panel edge or face.

3. Modernfold IC2 bottom seal: Manually activated operable bottom seals with removable handle providing nominal 2-inch (51 mm) operating clearance with an operating range of +1/2-inch (13 mm) to –1-1/2 inch (38 mm). Seal shall be operable from panel edge or face.

2.6 SUSPENSION SYSTEM (select one)A. #17 Suspension System 1. Suspension Tracks: Minimum 11-gage, 0.12-inch

(3 mm) roll-formed steel track, suitable for either direct mounting to a wood header or supported by adjustable steel hanger brackets, supporting the load-bearing surface of the track, connected to structural support by pairs of 3/8-inch (9.5 mm) diameter threaded rods. Aluminum track is not acceptable.

a. Exposed track soffit: Steel, integral to track, and pre-painted off-white.

2. Carriers: a. Smart Track™: Two all-steel trolleys with

steel-tired ball bearing wheels. Non-steel tires are not acceptable. Suspension system shall provide automatic indexing of panels into stack area using preprogrammed switches and trolleys without electrical, pneumatic, or mechanical activation.

- OR -

b. Right Angle Turn: Two carriers of low-friction polymer, reinforced with steel, that permit panels to traverse L, T, and X intersections without mechanical switching, on all panels

except hinged closure panels.B. #14 Suspension System: Smart Track 1. Suspension Tracks: Minimum 7-gage, 0.18-inch (5

mm) roll formed steel. Static loading of track with brackets at 48-inch (1220 mm) centers shall show no failure of track or brackets at 5,000 pounds (2268 kg) point loading at mid-span. Track shall be supported by adjustable steel hanger brackets connected to structural support pairs of 1/2-inch (13 mm) diameter threaded rods. Brackets must support the load bearing surface of the track.

a. Exposed track soffit: Steel, removable for service and maintenance, attached to track bracket without exposed fasteners, and pre-painted off-white.

2. Carriers: Two all-steel trolleys with steel-tired ball bearing wheels. Non-steel tires are not acceptable. Suspension system shall provide automatic indexing of panels into stack area using preprogrammed switches and trolleys without electrical, pneumatic, or mechanical activation.

- OR -

C. RT100 Suspension System: Multi-Directional 1. Suspension Tracks: Precision heat-treated extruded

aluminum. Track to be supported by pairs of 3/8-inch (9.5 mm) diameter threaded rods. 2. Exposed track soffit: Aluminum, integral to track,

pre-painted off white. 3. Carriers: Shall have horizontal counter-rotating

wheels with heavy duty thrust steel bearings. Carriers permit panels to traverse L, T, or X intersections without mechanical switching.

- OR -

D. RT200 Suspension System: Multi-Directional 1. Suspension Tracks: Precision heat-treated extruded

aluminum. Track to be supported by pairs of 3/8-inch (9.5 mm) diameter threaded rods.

2. Exposed track soffit: Aluminum, integral to track, pre-painted off white.

3. Carriers: Shall have horizontal counter-rotating wheels with oversized, steel reinforced, heavy duty thrust steel bearings. Carriers permit panels to traverse L,T, or X intersections without mechanical switching.

- OR -

E. Modernfold Truss System – Pre-fabricated, self-supporting header system for the support of operable partitions. (For complete specification, see Modernfold Truss System, Form #2600.)



ACOUSTI-SEAL® 900 SERIES TECHNICAL DATA2.7 OPTIONSA. Pass Doors: 1. Single Pass Doors (select one): a. Standard hollow metal door hung in a steel

frame. ADA-compliant pass door to be equipped with friction latch and flush pulls for panic operation. No threshold will be permitted.

i. Pass door to be prime painted for field finishing.

ii. Pass door to be painted one consistent color from manufacturer’s standard offering.

b. Matching pass door same thickness and appearance as the panels. ADA-compliant pass door equipped with friction latch and flush pulls for panic operation. No threshold will be permitted.

2. Double Pass Doors (select one): a. Standard hollow metal doors hung in a steel

frame. No center post is permitted. Active leaf to be equipped with friction latch and flush pulls for panic operation. No threshold will be permitted.

i. Pass door to be prime painted for field finishing.

ii. Pass door to be painted one consistent color from manufacturer’s standard offering.

b. Matching pass door same thickness and appearance as the panels. No center post is permitted. Active leaf to be trimless and equipped with friction latch and flush pulls for panic operation. No threshold will be permitted.

3. Hardware: a. Automatic door closures. b. Self-Illuminated exit signs. c. Panic hardware.B. Work Surfaces: 1. Markerboard: White enamel on steel, bonded to

the face of the panel with horizontal trim without exposed fasteners. Trim is not acceptable on vertical edges to provide uninterrupted work surface.

2. Tackboard: Minimum 1/4-inch (6.35 mm) natural cork, covered with vinyl or fabric, with horizontal trim without exposed fasteners. Trim is not acceptable on vertical edges.

C. Available Accessories/Options: 1. Pocket Doors: Acousti-Seal Pocket Doors by

Modernfold, Inc., with same finish and appearance as the adjacent panels.

2. Finished end caps at 90°/135°. 3. Intersecting partition interface. 4. Inset window options: glazed or unglazed.

PART 3 – EXECUTION

3.1 INSTALLATIONA. General: Comply with ASTM E557, operable partition

manufacturer’s written installation instructions, Drawings, and approved Shop Drawings.

B. Install operable partitions and accessories after other finishing operations, including painting have been completed.

C. Match operable partitions by installing panels from marked packages in numbered sequence indicated on Shop Drawings.

D. Broken, cracked, chipped, deformed, or unmatched panels are not acceptable.

3.2 CLEANING AND PROTECTIONA. Clean partition surfaces upon completing installation

of operable partitions to remove dust, dirt, adhesives, and other foreign materials according to manufacturer’s written instructions.

B. Provide final protection and maintain conditions in a manner acceptable to the manufacturer and Installer that insure operable partitions are without damage or deterioration at time of Substantial Completion.

3.3 ADJUSTINGA. Adjust operable partitions to operate smoothly,

easily, and quietly, free from binding, warp, excessive deflection, distortion, nonalignment, misplacement, disruption, or malfunction throughout entire operational range. Lubricate hardware and other moving parts.

3.4 EXAMINATIONA. Examine flooring, structural support, and opening, with

Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of operable partitions. Proceed with installation only after unsatisfactory conditions have been corrected.

3.5 DEMONSTRATIONA. Demonstrate proper operation and maintenance

procedures to Owner’s representative.B. Provide Operation and Maintenance Manual to

Owner’s representative.




Acousti-Seal 931 28 STC 41 STC 47 STC 50 STC 50 STC Steel Face

#17 Direct Mounted Smart Track

14’-4”(4369 mm)

14’-4”(4369 mm)

14’-4”(4369 mm)

12’-4”(3759 mm)

10’-4”(3150 mm)

#17 Bracket Mounted Smart Track

20’-4”(6198 mm)

20’-4”(6198 mm)

20’-4”(6198 mm)

20’-4”(6198 mm)

14’-4”(4369 mm)

#14 Bracket Mounted Smart Track

24’-4”(7417 mm)

24’-4”(7417 mm)

24’-4”(7417 mm)

24’-4”(7417 mm)

14’-4”(4369 mm)

#17 Direct Mounted Right Angle Track

10’-4”(3150 mm)

10’-4”(3150 mm)

10’-4”(3150 mm)

10’-4”(3150 mm)

8’-4”(2540 mm)

#17 Bracket Mounted Right Angle Track

10’-4”(3150 mm)

10’-4”(3150 mm)

10’-4”(3150 mm)

10’-4”(3150 mm)

8’-4”(2540 mm)

RT100 Multi-Directional 16’-4”(4978 mm) 16’-4”(4978 mm) 16’-4”(4978 mm) 16’-4”(4978 mm) 14’-4” (4369 mm)

RT200 Multi-Directional 20’-4”(6198 mm) 20’-4”(6198 mm) 20’-4”(6198 mm) 20’-4”(6198 mm) 14’-4” (4369 mm)

Non-Steel Skin Max Height




Acousti-Seal 931Panel Section Frame Details

PANEL DETAILS ARE NOT TO SCALE

Acousti-Seal 931Standard Panel Joint

Roll-formed vertical frame channel provides added strength while eliminating any sharp edges. The outer covering is secured under the steel astragal to prevent peeling. The complete vertical edge of the panel is steel for maximum durability.

NON-STEEL SKIN PANEL CONSTRUCTION

BUILT-IN CONCEALEDEDGE PROTECTIONFOR PANEL SKIN

FINISH MATERIAL WRAPPEDAROUND PANEL EDGE ANDCAPTURED BY VERTICAL ASTRAGAL

18 GA. ROLL-FORMED STEEL VERTICAL FRAMECHANNEL WITH NOSHARP EDGES

FULL WIDTHLAMINATEDPANEL SKIN WITHCONTINUOUSPERIMETER BOND

STEEL DUALINTERLOCKING VERTICALASTRAGAL WITH VINYLACOUSTICAL GASKET

FINE LINE PANELJOINT WITH NOVERTICAL EDGE TRIM

ACOUSTICALINSULATION

NG-68

INSULATED BOTTOMSEAL CAVITY WITHDOUBLE ACOUSTICALSEALS

DUAL-DUROMETERFLOOR SEAL WITHCONTOUR MATCHINGOUTER SEALS

UNDERSIDE OFTRACK/SOFFIT

BULB-AND-FINGERACOUSTICAL SWEEP

FULL PERIMETER18 GA. STEELFRAME WITHOVERLAPPED ANDWELDED CORNERS

14 GA.REINFORCEDFORMED STEELTOP CHANNEL

.63" (16 mm)SOLID STEELTROLLEY MOUNT

FORMED STEELBOTTOM FRAMECHANNEL WITHBOTTOM EDGEPROTECTION

FLOOR

SELF-CONTAINED,SERVICEABLEBOTTOM SEALS




SUSPENSION SYSTEM OPTIONS

(146mm)

(114mm)(10mm)(178mm)

(3mm)

(108mm)

(102mm)

NG-05

#17 Track System Bracket Mount(Smart Track Shown)

(146mm)

(114mm)

(10mm)(178mm)

(3mm)

(108mm)

(178mm)

NG-36

#17 Track System Bracket MountHeavy-Duty (Smart Track Shown)

(146mm)

(114mm)(10mm)(178mm)

(3mm)

(108mm)

(102mm)

NG-01

#17 Track System Direct Mount(Right Angle Shown)

(190mm)

(127mm)

(12mm)(229mm)

(19mm)

(260mm)

(330mm)

NG-21

#14 Track System Bracket Mount (Smart Track Shown)



ACOUSTI-SEAL® 900 SERIES TECHNICAL DATASUSPENSION SYSTEM OPTIONS

(64mm)(10mm)

(51mm)(10mm)

(10mm)

(178mm)

(25mm)

(127mm)

(178mm)

NG-19

RT100 Multi-Directional Suspension System

(64mm) (10mm)

(51mm)(10mm)

(10mm)

(178mm)

(25mm)

(130mm)

(203mm)

NG-37

RT200 Multi-Directional Suspension System




PANEL, WORK SURFACE, AND PASS DOOR OPTIONS

FLOOR SEAL OPTIONS

SELF-LUMINOUS EXIT SIGNS(SURFACE OR RECESSED MOUNTED)

NO VERTICAL TRIMON PANEL (TYPICAL)

"H" TYPE PASSDOOR

SELF-LUMINOUS EXIT SIGN (OPTIONALLOCATION)

RECESSED HAND PULL WITHFRICTION LATCH (ADA COMPLIANT)

RECESSED ERASERHOLDER

6'-8

" (2

03

3 m

m)

OR

7'-0

" (2

13

4 m

m)

VAR

IAB

LE 4

'-0"

(12

20

mm

)

MARKERBOARD OR TACKBOARD(NO VERTICAL TRIM REQUIRED)

CHALKBOARD

FLOOR

(51mm)

(12mm) (38mm)

NG-43

2-inch Manual Seal

(51mm)

FLOOR

(12mm)(38mm)

NG-41B

2-inch Automatic Seal



ACOUSTI-SEAL® 900 SERIES TECHNICAL DATAPOCKET ENCLOSURE AND STACKING OPTIONS

1'-1

"(3

30 m

m)

MIN

.

SIDE R

SIDE L

10"(254 mm)

HOLD

WID

ES

T PA

NE

LW

IDTH

MIN

.

STACK DEPTHNO. OF PANELS× 3.75" (95 mm)

+ 8.50" (216 mm)

Enclose –90° Side Stack Right Angle

SIDE RSIDE L

WID

ES

T PA

NE

LW

IDTH

MIN

.

1'-1

"(3

30

mm

)M

IN

STACK DEPTHNO. OF PANELS

× 3.75" (95 mm) +7" (178 mm)

Bi-Fold Expandable Closure –(Flat Stack) Smart Track

1'-1

"(3

30

mm

)M

IN

SIDE RSIDE L

WID

ES

T PA

NE

LW

IDTH

MIN

.STACK DEPTH

NO. OF PANELS× 3.75" (95 mm) +

4" (102 mm)

Bi-Fold Hinged Panel Closure –(Flat Stack) Smart Track

WIDEST PANELWIDTH MIN.

11"(279 mm)

MIN.

2'-0

"(6

10

mm

)M

IN

1'-0

"(3

05

mm

)H

OLD

TYPE 1POCKET DOOR

STA

CK

DE

PTH

NO

. O

F PA

NE

LS×

4"

(10

2 m

m)

+

13

.50

" (3

43

mm

)

SIDE R

SIDE L

Remote Expandable Closure – Parallel Stack(Angle Stack) Smart Track




POCKET ENCLOSURE AND STACKING OPTIONS

1'-4

"(4

06

mm

)M

IN.

TYPE IVAPOCKET DOOR

SIDE R

SIDE L

WID

ES

T PA

NE

LW

IDTH

+

3"

(76

mm

) M

IN.

STACK DEPTHPLUS 6" (152 mm)

MIN.


+ 2" (51 mm)

Remote Expandable Closure – 90° Side Stack (Flat Stack) Smart Track

1'-1

"(3

30

mm

)M

IN

SIDE RSIDE L

WID

ES

T PA

NE

LW

IDTH

MIN

.


+ 8.50" (216 mm)

10" (254 mm) HOLD

Expandable Closure –90° Side Stack Right Angle

1'-1

"(3

30

mm

)M

IN

SIDE RSIDE L

WID

ES

T PA

NE

LW

IDTH

MIN

.STACK DEPTH

NO. OF PANELS× 4.00" (102 mm)

+ 13.50" (343 mm)

POCKET

Bi-Fold Expandable Closure –(Angle Stack) Smart Track

1'-4

"(4

06

mm

)M

IN.

TYPE IVAPOCKET DOOR

SIDE R

SIDE L

WID

ES

TPA

NE

L W

IDTH

+ 3

" (7

6 m

m)

MIN

.

STACK DEPTHPLUS 6" (152 mm)

MIN.


+ 2" (51 mm)

Remote Expandable Closure –90° Side Stack Right Angle



ACOUSTI-SEAL® 900 SERIES TECHNICAL DATAPOCKET ENCLOSURE AND STACKING OPTIONS

WIDEST PANELWIDTH MIN.

2'-0

"(6

10

mm

)M

IN.

1'-0

"(3

05 m

m)

HO

LD

TYPE 1POCKET DOOR

STAC

K D

EPTH

NO

.O

F PA

NEL

S ×

3.75

" (95

mm

)+

2" (5

1 m

m)

SIDE R

SIDE L

10" (254 mm)

Remote Expandable Closure – Parallel Stack Right Angle

SIDE R

SIDE L

1'-1

"(3

30

mm

)M

INW

IDE

ST

PAN

EL

WID

TH M

IN.

STACK DEPTHNO. OF PANELS× 5" (127 mm)+ 2" (51 mm)

1'-0"(305 mm)

HOLD

Double-Ended Expandable Panel Closure – Offset Stack Smart Track

1'-1

"(3

30

mm

)M

IN.

SIDE R

SIDE L

WID

ES

T PA

NE

LW

IDTH

MIN

.STACK DEPTH

NO. OF PANELS× 3.75" (95 mm)

+ 2" (51 mm)

Remote Expandable Closure –Offset Stack Right Angle

1'-1

"(3

30

mm

)M

INW

IDE

ST

PAN

EL

WID

TH M

IN.

STACK DEPTHNO. OF PANELS× 5" (127 mm)+ 2" (51 mm)

1'-0"(305 mm)

HOLD

SIDE R

SIDE L

Expandable Panel with Hinged Flap Panel –Offset Stack Smart Track




PANEL CROSS SECTIONS

CAULKING BETWEENJAMB AND WALL

NG-61R

Hinged Jamb

(171mm)

FINISH SAME AS PANELS

(76mm)(76mm)

NG-119

Enclose

(0 TO 146mm)

NG-60

Expandable Panel w/Bulb Seal

(0 TO 146mm)


NG-55

Expandable Panel w/Jamb

NG-66R

Hinged Panel Meeting w/Bulb Seal

NG-67L

Hinged Panel Meeting w/Pass Door Astragal



ACOUSTI-SEAL® 900 SERIES TECHNICAL DATAPANEL CROSS SECTIONS


Nominal Fixed Jamb

NG-70

Bulb Seal and Intersection

NG-93


Variable Fixed Jamb

NG-72

(44mm)

(44mm)

135 Degree Angle Attachment

NG-79


Modernfold, Inc.215 West New RoadGreenfield, IN 46140

Toll Free: 800.869.9685

email: [email protected]

A DORMA Group Companywww.dorma-usa.com

Form No. 2501 4/13

Manufacturer reserves the right to change design or specifications at any time without notice.Please contact your local Modernfold distributor for further assistance, or visit our website at www.modernfold.com.

acousti-seal 900 series technical data - 931 technical data 10 22 26 (10650) operable partitions...

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